CSCC EXAM 4 SECTION QUIZZES,
PRELABS/POSTLABS, PRETEST, &
APPLICATION EXAM WITH QUESTIONS
AND 100% CORRECT ANSWERS 2025
NEW UPDATE.
1. Which of the following enzymes is secreted by the kidney?
ANS: Renin
2. Which of the following enzymes is secreted from the adrenal cortex?
ANS: Aldosterone
3. Production of which of the following hormones will increase if blood pressure increases?
ANS: None (Aldosterone, Renin, ADH, Angiotensin II)
4. Production of which of the following hormones will increase if blood osmolarity
increases?
ANS: ADH
5. Which of the following will increase blood osmolarity?
ANS: Removing water
6. Which of the following will increase antidiuretic hormone (ADH) secretion?
ANS: Consumption of an excess of sodium
, 7. When someone is dehydrated, what will happen to blood osmolarity?
ANS: Increase
8. Which of the following will increase water retention by increasing collecting duct
permeability at the kidney?
ANS: Increasing ADH secretion
9. Which of the following will increase sodium retention and potassium excretion?
ANS: Increasing aldosterone
10. Which of the following can increase water retention by creating an osmotic gradient?
ANS: NOT increase ADH (either decrease ADH, increase or decrease aldosterone)
11. Blood osmolarity begins to decrease. The body would respond to this with which of the
following changes?
ANS: Increased aldosterone and decreased ADH
12. Increased cardiac output might result in which of the following?
ANS: Decreased aldosterone and decreased ADH
13. Eating a whole bunch of salty food might result in which of the following?
ANS: Decreased urine potassium
14. Water and solutes present in the blood in the glomerulus will be filtered into what?
ANS: Bowman's capsule
15. What are the two pressures that oppose filtration?
ANS: Glomerular Osmotic Pressure (GOP) & Capsular Hydrostatic Pressure (CHP)
PRELABS/POSTLABS, PRETEST, &
APPLICATION EXAM WITH QUESTIONS
AND 100% CORRECT ANSWERS 2025
NEW UPDATE.
1. Which of the following enzymes is secreted by the kidney?
ANS: Renin
2. Which of the following enzymes is secreted from the adrenal cortex?
ANS: Aldosterone
3. Production of which of the following hormones will increase if blood pressure increases?
ANS: None (Aldosterone, Renin, ADH, Angiotensin II)
4. Production of which of the following hormones will increase if blood osmolarity
increases?
ANS: ADH
5. Which of the following will increase blood osmolarity?
ANS: Removing water
6. Which of the following will increase antidiuretic hormone (ADH) secretion?
ANS: Consumption of an excess of sodium
, 7. When someone is dehydrated, what will happen to blood osmolarity?
ANS: Increase
8. Which of the following will increase water retention by increasing collecting duct
permeability at the kidney?
ANS: Increasing ADH secretion
9. Which of the following will increase sodium retention and potassium excretion?
ANS: Increasing aldosterone
10. Which of the following can increase water retention by creating an osmotic gradient?
ANS: NOT increase ADH (either decrease ADH, increase or decrease aldosterone)
11. Blood osmolarity begins to decrease. The body would respond to this with which of the
following changes?
ANS: Increased aldosterone and decreased ADH
12. Increased cardiac output might result in which of the following?
ANS: Decreased aldosterone and decreased ADH
13. Eating a whole bunch of salty food might result in which of the following?
ANS: Decreased urine potassium
14. Water and solutes present in the blood in the glomerulus will be filtered into what?
ANS: Bowman's capsule
15. What are the two pressures that oppose filtration?
ANS: Glomerular Osmotic Pressure (GOP) & Capsular Hydrostatic Pressure (CHP)
